Discussion:
Manually release brakes?

Hello, have a truck here where the dash display doesnt turn on when started, hydraulics are disabled, will not move forward/reverse.. truck has the electronic parking brake and will not release.. truck does start and run.. does anyone have any ideas how to manually release the brakes on this model truck so it can be loaded onto a trailer, any help is appreciated, thanks

Model DP40N1
Serial AT12C00152
  • Posted 25 Feb 2020 01:41
  • By Josh_Hidey
  • joined 25 Feb'20 - 1 message
  • Michigan, United States
Josh hidey
Showing items 1 - 3 of 3 results.
There is emergency relief port in the parking brake valve, left side of the transmission. But you need special tool for release the brake. if you dont have it, maybe easier remove the drive axle.
  • Posted 16 Feb 2022 00:34
  • By Justus
  • joined 23 Aug'20 - 37 messages
  • Finland
Just pull one axle out.
  • Posted 11 Feb 2022 05:08
  • By Dan_Selph
  • joined 29 Oct'21 - 5 messages
  • California, United States
hmmm))
  • Posted 23 Dec 2021 19:56
  • By Shindeiru
  • joined 2 Aug'21 - 1 message
  • Quebec, Canada

Post your Reply

Forkliftaction accepts no responsibility for forum content and requires forum participants to adhere to our rules of conduct. Click here for more information.

If you are having trouble using the Discussion Forums, please contact us for help.

Editorial calendar - planned features
CONSTRUCTION FORKLIFTS
HANDLING GOODS IN THE COLD
LOADING/UNLOADING FREIGHT
BROWNFIELD AUTOMATION
FORKLIFT ATTACHMENTS
BATTERY AFFORDABILITY AND LIFETIME
FORKLIFT SAFETY
Latest job alerts …
Erie, PA, United States
Dayton, OH, United States
Maxlion FB30EH
Hangzhou, China
New - Sale
SMV (Konecranes) 4632CC5
Balling, Denmark
New - Sale
Editorial calendar - planned features
CONSTRUCTION FORKLIFTS
HANDLING GOODS IN THE COLD
LOADING/UNLOADING FREIGHT
BROWNFIELD AUTOMATION
FORKLIFT ATTACHMENTS
BATTERY AFFORDABILITY AND LIFETIME
FORKLIFT SAFETY
Upcoming industry events …
January 28-30, 2026 - Bangkok, Thailand
March 4-5, 2026 - Detroit, Michigan, United States
March 24-26, 2026 - Stuttgart, Germany
Editorial calendar - planned features
CONSTRUCTION FORKLIFTS
HANDLING GOODS IN THE COLD
LOADING/UNLOADING FREIGHT
BROWNFIELD AUTOMATION
FORKLIFT ATTACHMENTS
BATTERY AFFORDABILITY AND LIFETIME
FORKLIFT SAFETY